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本文总结了18例老年退行瓣膜病临床及超声心动图特征。提出了继M-型及二维UCG之后,又出现了脉冲及连续多普勒UCG,对老年退行性瓣膜病所致心脏异常返流等提供了可靠的、敏感的无创性手段,并具有很大应用价值。
This article summarizes the clinical and echocardiographic features of 18 elderly patients with valvular disease. Proposed following the M-type and two-dimensional UCG, and the emergence of pulsed and continuous Doppler UCG, senile degenerative valvular heart disease caused by abnormal reflux provides a reliable and sensitive noninvasive means, and has a very Big application value.